class Quiz(QFrame):
def __init__(self, options, parent=None):
super(Quiz, self).__init__(parent)
self.options = options
"""Session Info"""
self.status = QFrame()
#session message
self.status.message = QLabel(u'')
#achievements
self.status.achievements = Achievements()
self.status.info = QLabel(u'')
self.status.progress = QProgressBar()
self.status.layout = QVBoxLayout()
#layout
self.status.layout.addWidget(self.status.info)
self.status.layout.addWidget(self.status.progress)
self.status.layout.addWidget(self.status.message)
self.status.setLayout(self.status.layout)
#mouse event filter
self.status.filter = StatusFilter(self.status)
self.status.setAttribute(Qt.WA_Hover, True)
self.status.installEventFilter(self.status.filter)
"""Items Info"""
self.info = QFrame()
self.info.reading = QLabel(u'')
self.info.item = QLabel(u'')
self.info.components = QLabel(u'')
separator_one = QFrame()
separator_one.setFrameShape(QFrame.HLine)
separator_one.setFrameShadow(QFrame.Sunken)
separator_two = QFrame()
separator_two.setFrameShape(QFrame.HLine)
separator_two.setFrameShadow(QFrame.Sunken)
self.info.layout = QVBoxLayout()
self.info.layout.addWidget(self.info.reading)
self.info.layout.addWidget(separator_one)
self.info.layout.addWidget(self.info.item)
self.info.layout.addWidget(separator_two)
self.info.layout.addWidget(self.info.components)
self.info.setLayout(self.info.layout)
"""Verbose Info"""
self.allInfo = QFrame()
self.allInfo.layout = QGridLayout()
self.allInfo.setLayout(self.allInfo.layout)
#the rest is (should be) generated on the fly
"""Kanji info"""
self.kanjiInfo = QFrame()
self.kanjiInfo.layout = QVBoxLayout()
self.kanjiInfo.info = QLabel(u'')
self.kanjiInfo.layout.addWidget(self.kanjiInfo.info)
self.kanjiInfo.setLayout(self.kanjiInfo.layout)
"""Kanji groups"""
self.kanjiGroups = QFrame()
self.kanjiGroups.layout = QVBoxLayout()
self.kanjiGroups.info = QLabel(u'')
self.kanjiGroups.layout.addWidget(self.kanjiGroups.info)
self.kanjiGroups.setLayout(self.kanjiGroups.layout)
"""Global Flags"""
#self.correct = False
"""Quiz Dialog"""
self.filter = Filter()
#### visual components ###
self.countdown = QProgressBar()
self.sentence = QLabel(u'')
self.var_1st = QPushButton(u'')
self.var_2nd = QPushButton(u'')
self.var_3rd = QPushButton(u'')
self.var_4th = QPushButton(u'')
self.answered = QPushButton(u'')
self.answered.hide()
### layouts ####
self.layout_vertical = QVBoxLayout() #main
self.layout_horizontal = QHBoxLayout() #buttons
self.layout_horizontal.addWidget(self.var_1st)
self.layout_horizontal.addWidget(self.var_2nd)
self.layout_horizontal.addWidget(self.var_3rd)
self.layout_horizontal.addWidget(self.var_4th)
self.layout_vertical.addWidget(self.countdown)
self.layout_vertical.addWidget(self.sentence)
self.layout_vertical.addLayout(self.layout_horizontal)
self.layout_horizontal.addWidget(self.answered)
self.setLayout(self.layout_vertical)
### utility components ###
self.trayIcon = QSystemTrayIcon(self)
self.trayMenu = QMenu()
self.gifLoading = QMovie('../res/cube.gif')
self.gifLoading.frameChanged.connect(self.updateTrayIcon)
### initializing ###
self.initializeResources()
### timers ###
self.nextQuizTimer = QTimer()
self.nextQuizTimer.setSingleShot(True)
self.nextQuizTimer.timeout.connect(self.showQuiz)
self.countdownTimer = QTimer()
self.countdownTimer.setSingleShot(True)
self.countdownTimer.timeout.connect(self.timeIsOut)
self.trayUpdater = None
#self.trayUpdater = RepeatTimer(1.0, self.updateTrayTooltip, self.options.getRepetitionInterval() * 60)
self.remaining = 0
"""Start!"""
if self.options.isQuizStartingAtLaunch():
self.waitUntilNextTimeslot()
self.trayIcon.setToolTip('Quiz has started automatically!')
self.pauseAction.setText('&Pause')
self.trayIcon.showMessage('Loading complete! (took ~'+ str(self.loadingTime.seconds) + ' seconds) Quiz underway.',
'Lo! Quiz already in progress!' + self.loadingStatus, QSystemTrayIcon.MessageIcon.Warning, 10000)
else:
self.trayIcon.setToolTip('Quiz is not initiated!')
self.trayIcon.showMessage('Loading complete! (took ~' + str(self.loadingTime.seconds) + ' seconds) Standing by.',
'Quiz has not started yet! If you wish, you could start it manually or enable autostart by default.' + self.loadingStatus,
QSystemTrayIcon.MessageIcon.Information, 10000 )
self.setWindowIcon(QIcon(PATH_TO_RES + ICONS + 'suzu.png'))
"""Test calls here:"""
### ... ###
#self.connect(self.hooker, SIGNAL('noQdict'), self.noQdict)
self.gem = self.saveGeometry()
def startUpdatingTrayTooltip(self):
self.remaining = self.nextQuizTimer.interval()
if self.trayUpdater is not None and self.trayUpdater.isAlive():
self.trayUpdater.cancel()
self.trayUpdater = RepeatTimer(1.0, self.updateTrayTooltip, self.options.getRepetitionInterval() * 60)
self.trayUpdater.start()
def updateTrayTooltip(self):
self.remaining -= UPDATE_FREQ
self.trayIcon.setToolTip('Next quiz in ' + (str(self.remaining/UPDATE_FREQ) + ' seconds'))
# def noQdict(self):
# self.showSessionMessage('Nope, cannot show quick dictionary during actual quiz.')
####################################
# Initialization procedures #
####################################
def initializeResources(self):
"""Initialize Options"""
# self.options = Options()
self.loadingStatus = u''
self.qload = QuickLoad(self.options)
if self.options.isLoadingOnStart():
self.qload.exec_()
"""Pre-initialization"""
self.animationTimer = ()
self.progressTimer = ()
self.grid_layout =()
"""Initialize Statistics"""
self.stats = Stats()
"""Config Here"""
self.initializeComposition()
self.initializeComponents()
self.setMenus()
self.trayIcon.show()
#self.startTrayLoading()
""""Initialize Dictionaries (will take a some time!)"""
time_start = datetime.now()
self.trayIcon.showMessage('Loading...', 'Initializing dictionaries', QSystemTrayIcon.MessageIcon.Information, 20000 )
# kanji composition #
if self.options.isLoadingRadk(): self.rdk = RadkDict()
else: self.loadingStatus += '--> Radikt disabled!\n'
# edict dictionary
if self.options.isLoadingEdict():
edict_file = resource_filename('cjktools_data', 'dict/je_edict')
self.edict = auto_format.load_dictionary(edict_file)
else:
self.edict = None
self.loadingStatus += '--> Edict disabled!\n'
# kanjidict dictionary #
if self.options.isLoadingKdict(): self.kjd = kanjidic.Kanjidic()
else:
self.kjd = None
self.loadingStatus += '--> Kanjidict disabled!\n'
# Kanji.Odyssey groups #
self.groups = KanjiGrouper()
if self.options.isLoadingGroups(): self.groups.loadgroupsFromDump()
else: self.loadingStatus += '--> Kanji.Odyssey disabled!\n'
"""Initializing srs system"""
self.trayIcon.showMessage('Loading...', 'Initializing databases', QSystemTrayIcon.MessageIcon.Information, 20000 )
self.srs = srsScheduler()
if self.options.isLoadingDb(): self.srs.initializeCurrentSession(self.options.getQuizMode(), self.options.getSessionSize())
else: self.loadingStatus += '--> Database disabled!\n'
"""Jmdict lookup"""
self.jmdict = DictionaryLookup()
if self.options.isLoadingJmdict():
self.jmdict.loadJmdictFromDumpRegex()
self.jmdict.joinTables()
else: self.loadingStatus += '--> Jmdict disabled!\n'
"""Manual add dialog"""
self.manualAddDialog = ManualAdd(self.srs.db)
if self.loadingStatus != '': self.loadingStatus = '\n\n' + self.loadingStatus
time_end = datetime.now()
self.loadingTime = time_end - time_start
####################################
# Composition and appearance #
####################################
def initializeComposition(self):
"""Main Dialog"""
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.setFocusPolicy(Qt.StrongFocus)
self.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
#NB: This font will be used in buttons
self.setFont(QFont(Fonts.TukusiMyoutyouProLB, self.options.getQuizFontSize()))
desktop = QApplication.desktop().screenGeometry()
self.setGeometry(QRect(desktop.width() - H_INDENT, desktop.height() - V_INDENT, D_WIDTH, D_HEIGHT))
self.setStyleSheet("QWidget { background-color: rgb(252, 252, 252); }")
"""Info dialog"""
self.info.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.info.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.info.setGeometry(QRect(desktop.width() - H_INDENT - I_WIDTH - I_INDENT, desktop.height() - V_INDENT, I_WIDTH, I_HEIGHT))
self.info.setStyleSheet("QWidget { background-color: rgb(252, 252, 252); }")
"""Verbose info dialog"""
self.allInfo.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.allInfo.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.allInfo.setGeometry(QRect(desktop.width() - H_INDENT - I_WIDTH - I_INDENT, desktop.height() - V_INDENT, I_WIDTH, I_HEIGHT))
self.allInfo.setStyleSheet("QWidget { background-color: rgb(252, 252, 252); }")
"""Session message"""
self.status.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.status.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.status.setGeometry(QRect(desktop.width() - H_INDENT, desktop.height() - V_INDENT - S_HEIGHT - S_INDENT - S_CORRECTION, S_WIDTH, S_HEIGHT))
self.status.setMinimumSize(S_WIDTH, S_HEIGHT)
# self.status.setMinimumWidth(S_WIDTH)
self.status.setStyleSheet("QWidget { background-color: rgb(252, 252, 252); }")
self.setMask(roundCorners(self.rect(),5))
# self.status.setMask(roundCorners(self.status.rect(),5))
#self.info.setMask(roundCorners(self.info.rect(),5))
#self.allInfo.setMask(roundCorners(self.allInfo.rect(),5))
"""Kanji info"""
self.kanjiInfo.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.kanjiInfo.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.kanjiInfo.setGeometry(QRect(desktop.width() - H_INDENT - K_WIDTH - K_INDENT, desktop.height() - V_INDENT, K_WIDTH, K_HEIGHT))
self.kanjiInfo.setStyleSheet("QWidget { background-color: rgb(252, 252, 252); }")
"""Kanji groups"""
self.kanjiGroups.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.kanjiGroups.setFrameStyle(QFrame.StyledPanel | QFrame.Raised)
self.kanjiGroups.setGeometry(QRect(desktop.width() - H_INDENT - G_WIDTH - G_INDENT, desktop.height() - V_INDENT, G_WIDTH, G_HEIGHT))
self.kanjiGroups.setStyleSheet("QWidget { background-color: rgb(250, 250, 250); }")
# self.setMask(roundCorners(self.rect(),5))
# self.status.setMask(roundCorners(self.status.rect(),5))
def initializeComponents(self):
self.countdown.setMaximumHeight(6)
self.countdown.setRange(0, self.options.getCountdownInterval() * 100)
self.countdown.setTextVisible(False)
self.countdown.setStyleSheet("QProgressbar { background-color: rgb(255, 255, 255); }")
#self.setFont(QFont(Fonts.SyoutyouProEl, 40))#self.options.getQuizFontSize()))
self.sentence.setAlignment(Qt.AlignmentFlag.AlignCenter)
#self.sentence.setFont(QFont(Fonts.HiragiNoMarugotoProW4, self.options.getSentenceFontSize()))
self.sentence.setFont(QFont(self.options.getSentenceFont(), self.options.getSentenceFontSize()))
self.sentence.setWordWrap(True)
self.trayIcon.setIcon(QIcon(PATH_TO_RES + TRAY + 'active.png'))
self.status.message.setFont(QFont('Cambria', self.options.getMessageFontSize()))
self.status.layout.setAlignment(Qt.AlignCenter)
self.status.message.setWordWrap(False)
self.status.message.setAlignment(Qt.AlignCenter)
self.status.layout.setMargin(0)
self.status.info.setHidden(True)
self.status.progress.setHidden(True)
self.status.progress.setMaximumHeight(10)
self.status.progress.setRange(0, self.status.achievements.threshold)
self.status.layout.setAlignment(Qt.AlignCenter)
self.status.info.setAlignment(Qt.AlignCenter)
self.status.info.setFont(QFont(Fonts.RyuminPr5, 13))
self.status.info.setWordWrap(False)
self.status.gem = self.status.saveGeometry()
self.info.item.setFont(QFont(Fonts.HiragiNoMyoutyouProW3, 36))
self.info.reading.setFont(QFont(Fonts.HiragiNoMyoutyouProW3, 16))
self.info.components.setFont((QFont(Fonts.HiragiNoMyoutyouProW3, 14)))
#self.info.item.setWordWrap(True)
self.info.components.setWordWrap(True)
#self.info.layout.setAlignment(Qt.AlignCenter)
self.info.layout.setMargin(0)
#self.info.layout.setSizeConstraint(self.info.layout.SetFixedSize) #NB: would work nice, if the anchor point was in right corner
self.info.reading.setAlignment(Qt.AlignCenter)
self.info.item.setAlignment(Qt.AlignCenter)
self.info.components.setAlignment(Qt.AlignCenter)
#self.info.setLayoutDirection(Qt.RightToLeft)
self.info.reading.setStyleSheet("QLabel { color: rgb(155, 155, 155); }")
self.info.components.setStyleSheet("QLabel { color: rgb(100, 100, 100); }")
self.kanjiInfo.info.setFont(QFont(Fonts.MSMyoutyou, 14.5))
self.kanjiInfo.info.setAlignment(Qt.AlignCenter)
self.kanjiInfo.info.setWordWrap(True)
self.kanjiInfo.layout.setMargin(0)
self.kanjiGroups.info.setFont(QFont(Fonts.MSMyoutyou, 18.5))
self.kanjiGroups.info.setAlignment(Qt.AlignCenter)
self.kanjiGroups.info.setWordWrap(True)
self.kanjiGroups.layout.setMargin(0)
#NB: ...
self.answered.setMaximumWidth(D_WIDTH)
self.answered.setFont(QFont('Calibri', 11))
####################################
# Updating content #
####################################
def updateContent(self):
"""Resetting multi-label sentence"""
if self.grid_layout != ():
for i in range(0, self.grid_layout.count()):
self.grid_layout.itemAt(i).widget().hide()
self.layout_vertical.removeItem(self.grid_layout)
self.grid_layout.setParent(None)
self.update()
if self.sentence.isHidden():
self.sentence.show()
self.showButtonsQuiz()
"""Getting actual content"""
self.srs.getNextItem()
example = self.srs.getCurrentExample()
# checking for no example case
if example is None:
self.manualAddDialog.setProblemKanji(self.srs.getCurrentItemKanji())
done = self.manualAddDialog.exec_()
if done == 0:
self.updateContent()
elif done == 1:
self.updateContent()
else:
pass
else:
example = example.replace(self.srs.getWordFromExample(), u"<font color='blue'>" + self.srs.getWordFromExample() + u"</font>")
# checking sentence length
if len(self.srs.currentExample.sentence) > SENTENCE_MAX: self.sentence.setFont(QFont(self.options.getSentenceFont(), MIN_FONT_SIZE))
else: self.sentence.setFont(QFont(self.options.getSentenceFont(), self.options.getSentenceFontSize()))
#temporary debug info:
# print len(example), self.sentence.font()
self.sentence.setText(example)
readings = self.srs.getQuizVariants()
changeFont = False
for item in readings:
if len(item) > BUTTON_KANA_MAX : changeFont = True
try:
for i in range(0, self.layout_horizontal.count()):
if i > 3: break
self.layout_horizontal.itemAt(i).widget().setText(u'')
if changeFont:
self.layout_horizontal.itemAt(i).widget().setStyleSheet('QPushButton { font-family: ' + self.options.getQuizFont() + '; font-size: 11pt; }')
else:
self.layout_horizontal.itemAt(i).widget().setStyleSheet('QPushButton { font-family: ' + self.options.getQuizFont() + '; font-size: %spt; }' % self.options.getQuizFontSize())
self.layout_horizontal.itemAt(i).widget().setText(readings[i])
except:
log.debug(u'Not enough quiz variants for ' + self.srs.getCurrentItem())
def getReadyPostLayout(self):
self.sentence.hide()
self.update()
self.grid_layout = QGridLayout()
self.grid_layout.setSpacing(0)
self.labels = []
columns_mod = 0
#font size depending on sentence length
if len(self.srs.currentExample.sentence) > SENTENCE_MAX: font = QFont(self.options.getSentenceFont(), MIN_FONT_SIZE); columns_mod = 6
else: font = QFont(self.options.getSentenceFont(), self.options.getSentenceFontSize())
#row, column, rows span, columns span, max columns
i = 0; j = 0; r = 1; c = 1; n = COLUMNS_MAX + columns_mod
for word in self.srs.parseCurrentExample():
label = QLabel(word)
label.setFont(font)
label.setAttribute(Qt.WA_Hover, True)
label.installEventFilter(self.filter)
self.labels.append(label)
if len(label.text()) > 1: c = len(label.text())
else: c = 1
#Don't ask, really
if j + c > n: i = i + 1; j = 0
self.grid_layout.addWidget(self.labels.pop(), i, j, r, c) #NB: Ehh, pop should remove label from list, shouldn't it?
if j <= n: j = j + c
else: j = 0; i = i + 1
self.grid_layout.setAlignment(Qt.AlignCenter)
self.layout_vertical.insertLayout(1, self.grid_layout)
self.update()
def hideButtonsQuiz(self):
self.var_1st.hide()
self.var_2nd.hide()
self.var_3rd.hide()
self.var_4th.hide()
self.answered.clicked.connect(self.hideQuizAndWaitForNext)
self.answered.show()
def showButtonsQuiz(self):
self.var_1st.show()
self.var_2nd.show()
self.var_3rd.show()
self.var_4th.show()
self.answered.hide()
self.answered.disconnect()
####################################
# Timers and animations #
####################################
def waitUntilNextTimeslot(self):
#if self.nextQuizTimer.isActive(): self.nextQuizTimer.stop()
self.nextQuizTimer.start(self.options.getRepetitionInterval() * 60 * 1000) #options are in minutes NB: how do neatly I convert minutes to ms?
self.startUpdatingTrayTooltip()
def beginCountdown(self):
self.trayIcon.setToolTip('Quiz in progress!')
self.pauseAction.setText('&Pause')
# self.pauseAction.setShortcut('P')
self.countdownTimer.start(self.options.getCountdownInterval() * 1000)
self.progressTimer = RepeatTimer(0.01, self.updateCountdownBar, self.options.getCountdownInterval() * 100)
self.progressTimer.start()
def updateCountdownBar(self):
self.countdown.setValue(self.countdown.value() - 1)
#print self.countdown.value()
self.countdown.update() #NB: without .update() recursive repaint crushes qt
def fade(self):
if self.windowOpacity() == 1:
self.animationTimer = RepeatTimer(0.025, self.fadeOut, 40)
self.animationTimer.start()
else:
self.animationTimer = RepeatTimer(0.025, self.fadeIn, 40)
self.animationTimer.start()
def fadeIn(self):
self.setWindowOpacity(self.windowOpacity() + 0.1)
def fadeOut(self):
self.setWindowOpacity(self.windowOpacity() - 0.1)
def stopCountdown(self):
self.progressTimer.cancel()
self.countdownTimer.stop()
self.countdown.setValue(0)
####################################
# Actions and events #
####################################
def setMenus(self):
self.showQuizAction = QAction('&Quiz me now!', self, triggered=self.showQuiz)
self.showQuizAction.setIcon(QIcon(PATH_TO_RES + TRAY + NOW_ICON))
self.trayMenu.addAction(self.showQuizAction)
self.pauseAction = QAction('&Start quiz!', self, triggered=self.pauseQuiz)
self.pauseAction.setIcon(QIcon(PATH_TO_RES + TRAY + START_ICON))
self.trayMenu.addAction(self.pauseAction)
self.trayMenu.addSeparator()
self.quickDictAction = QAction('Quick &dictionary', self, triggered=self.showQuickDict)
self.quickDictAction.setIcon(QIcon(PATH_TO_RES + TRAY + DICT_ICON))
self.trayMenu.addAction(self.quickDictAction)
self.optionsAction = QAction('&Options', self, triggered=self.showOptions)
self.optionsAction.setIcon(QIcon(PATH_TO_RES + TRAY + OPTIONS_ICON))
self.trayMenu.addAction(self.optionsAction)
self.quickLoadAction = QAction('Quick &load', self, triggered=self.showQuickLoad)
self.quickLoadAction.setIcon(QIcon(PATH_TO_RES + TRAY + LOAD_ICON))
self.trayMenu.addAction(self.quickLoadAction)
self.trayMenu.addSeparator()
self.aboutAction = QAction('&About', self, triggered=self.showAbout)
self.aboutAction.setIcon(QIcon(PATH_TO_RES + TRAY + ABOUT_ICON))
self.trayMenu.addAction(self.aboutAction)
self.globalStatsAction = QAction('&Global statistics', self, triggered=self.showGlobalStatistics)
self.globalStatsAction.setIcon(QIcon(PATH_TO_RES + TRAY + STAT_ICON))
self.trayMenu.addAction(self.globalStatsAction)
self.utilAction = QAction('U&tilities', self, triggered=self.showToolsDialog)
self.utilAction.setIcon(QIcon(PATH_TO_RES + TRAY + UTILS_ICON))
self.trayMenu.addAction(self.utilAction)
self.trayMenu.addSeparator()
self.quitAction = QAction('&Exit', self, triggered=self.saveAndExit)
self.quitAction.setIcon(QIcon(PATH_TO_RES + TRAY + CLOSE_ICON))
self.trayMenu.addAction(self.quitAction)
self.trayIcon.setContextMenu(self.trayMenu)
self.trayIcon.activated.connect(self.onTrayIconActivated)
def onTrayIconActivated(self, reason):
'''
if reason == QSystemTrayIcon.DoubleClick:
print 'tray icon double clicked'
'''
if reason == QSystemTrayIcon.Trigger:
if self.isHidden():
self.trayIcon.showMessage('Current session statistics:', 'Running time:\t\t' + self.stats.getRunningTime() +
'\nItems seen:\t\t' + str(self.stats.totalItemSeen) +
'\nCorrect answers:\t\t' + str(self.stats.answeredCorrect) +
'\nWrong answers:\t\t' + self.stats.getIncorrectAnswersCount() +
'\nCorrect ratio:\t\t' + self.stats.getCorrectRatioPercent() +
#'\nQuiz total time:\t\t' + self.stats.getQuizActive() +
'\nQuiz paused time:\t\t' + self.stats.getPausedTime() +
'\nTotal pondering time:\t' + self.stats.getMusingsTime() +
'\nTotal post-quiz time:\t' + self.stats.getQuizTime() +
'\nAverage pondering:\t' + self.stats.getAverageMusingTime() +
'\nAverage post-quiz:\t' + self.stats.getAveragePostQuizTime(),
QSystemTrayIcon.MessageIcon.Information, 20000)
def setButtonsActions(self):
if self.var_1st.text() == self.srs.getCorrectAnswer():
self.var_1st.clicked.connect(self.correctAnswer)
else:
self.var_1st.clicked.connect(self.wrongAnswer)
if self.var_2nd.text() == self.srs.getCorrectAnswer():
self.var_2nd.clicked.connect(self.correctAnswer)
else:
self.var_2nd.clicked.connect(self.wrongAnswer)
if self.var_3rd.text() == self.srs.getCorrectAnswer():
self.var_3rd.clicked.connect(self.correctAnswer)
else:
self.var_3rd.clicked.connect(self.wrongAnswer)
if self.var_4th.text() == self.srs.getCorrectAnswer():
self.var_4th.clicked.connect(self.correctAnswer)
else:
self.var_4th.clicked.connect(self.wrongAnswer)
self.var_1st.setShortcut('1')
self.var_2nd.setShortcut('2')
self.var_3rd.setShortcut('3')
self.var_4th.setShortcut('4')
def resetButtonsActions(self):
self.var_1st.disconnect()
self.var_2nd.disconnect()
self.var_3rd.disconnect()
self.var_4th.disconnect()
def postAnswerActions(self):
self.stats.musingsStopped()
self.stats.postQuizStarted()
self.stopCountdown()
self.hideButtonsQuiz()
self.getReadyPostLayout()
def refocusQuiz(self):
self.answered.setShortcut('Space')
self.activateWindow()
self.answered.setFocus()
def correctAnswer(self):
self.postAnswerActions()
self.srs.answeredCorrect()
self.stats.quizAnsweredCorrect()
self.checkTranslationSize(self.srs.getCurrentSentenceTranslation())
self.status.achievements.correctAnswer()
self.showSessionMessage(u'<font color=green>Correct: ' + self.srs.getCorrectAnswer() + '</font>\t|\tNext quiz: ' + self.srs.getNextQuizTime()
+ '\t|\t<font color=' + self.srs.getLeitnerGradeAndColor()['color'] + '>Grade: ' + self.srs.getLeitnerGradeAndColor()['grade']
+ ' (' + self.srs.getLeitnerGradeAndColor()['name'] + ')<font>')
self.refocusQuiz()
def wrongAnswer(self):
self.postAnswerActions()
self.srs.answeredWrong()
self.stats.quizAnsweredWrong()
self.checkTranslationSize(self.srs.getCurrentSentenceTranslation())
self.status.achievements.wrongAnswer()
self.showSessionMessage(u'<font color=tomato>Wrong! Should be: '+ self.srs.getCorrectAnswer() + '</font>\t|\tNext quiz: ' + self.srs.getNextQuizTime()
+ '\t|\t<font color=' + self.srs.getLeitnerGradeAndColor()['color'] + '>Grade: ' + self.srs.getLeitnerGradeAndColor()['grade']
+ ' (' + self.srs.getLeitnerGradeAndColor()['name'] + ')<font>')
self.refocusQuiz()
def timeIsOut(self):
self.stats.musingsStopped()
self.stats.postQuizStarted()
QTimer.singleShot(50, self.hideButtonsQuiz) #NB: slight artificial lag to prevent recursive repaint crush (when mouse is suddenly over repainted button)
self.getReadyPostLayout()
self.srs.answeredWrong()
self.stats.quizAnsweredWrong()
self.checkTranslationSize(self.srs.getCurrentSentenceTranslation())
self.status.achievements.wrongAnswer()
self.showSessionMessage(u'<font color=tomato>Timeout! Should be: ' + self.srs.getCorrectAnswer() + '</font>\t|\tNext quiz: ' + self.srs.getNextQuizTime()
+ '\t|\t<font color=' + self.srs.getLeitnerGradeAndColor()['color'] + '>Grade: ' + self.srs.getLeitnerGradeAndColor()['grade']
+ ' (' + self.srs.getLeitnerGradeAndColor()['name'] + ')<font>')
self.refocusQuiz()
def checkTranslationSize(self, translation):
if len(translation) > TRANSLATION_CHARS_LIMIT:
self.answered.setStyleSheet('QPushButton { font-size: 9pt; }')
space_indices = [i for i, value in enumerate(translation) if value == ' ']
find_nearest_index = lambda value,list : min(list, key = lambda x:abs(x - value))
nearest_index = find_nearest_index(TRANSLATION_CHARS_LIMIT, space_indices)
translation = translation[:nearest_index] + '\n' + translation[nearest_index + 1:]
else:
self.answered.setStyleSheet('QPushButton { font-size: 11pt; }')
self.answered.setText(translation)
def hideQuizAndWaitForNext(self):
self.stats.postQuizEnded()
self.status.hide()
self.info.hide()
self.allInfo.hide()
self.resetButtonsActions()
self.setWindowOpacity(1)
self.fade()
QTimer.singleShot(1000, self.hide)
self.waitUntilNextTimeslot()
self.updater.mayUpdate = True
def pauseQuiz(self):
if self.isHidden():
if self.pauseAction.text() == '&Pause':
self.nextQuizTimer.stop()
self.pauseAction.setText('&Unpause')
# self.pauseAction.setShortcut('U')
self.trayIcon.setToolTip('Quiz paused!')
self.trayIcon.setIcon(QIcon(PATH_TO_RES + TRAY + 'inactive.png'))
self.trayUpdater.cancel()
self.pauseAction.setIcon(QIcon(PATH_TO_RES + TRAY + START_ICON))
self.stats.pauseStarted()
self.updater.mayUpdate = True
elif self.pauseAction.text() == '&Start quiz!':
self.waitUntilNextTimeslot()
self.pauseAction.setText('&Pause')
# self.pauseAction.setShortcut('P')
self.trayIcon.setToolTip('Quiz in progress!')
self.trayIcon.setIcon(QIcon(PATH_TO_RES + TRAY + 'active.png'))
self.pauseAction.setIcon(QIcon(PATH_TO_RES + TRAY + PAUSE_ICON))
else:
self.waitUntilNextTimeslot()
self.pauseAction.setText('&Pause')
# self.pauseAction.setShortcut('P')
self.trayIcon.setToolTip('Quiz in progress!')
self.trayIcon.setIcon(QIcon(PATH_TO_RES + TRAY + 'active.png'))
self.pauseAction.setIcon(QIcon(PATH_TO_RES + TRAY + PAUSE_ICON))
self.stats.pauseEnded()
self.updater.mayUpdate = False
else:
self.showSessionMessage(u'Sorry, cannot pause while quiz in progress!')
def showQuiz(self):
if self.isHidden():
self.updateContent()
self.setButtonsActions()
#self.restoreGeometry(self.gem)
self.trayIcon.setIcon(QIcon(PATH_TO_RES + TRAY + 'active.png'))
self.show()
self.setWindowOpacity(0)
self.fade()
self.countdown.setValue(self.options.getCountdownInterval() * 100)
self.beginCountdown()
self.stats.musingsStarted()
if self.nextQuizTimer.isActive(): self.nextQuizTimer.stop()
self.updater.mayUpdate = False
else:
self.showSessionMessage(u'Quiz is already underway!')
def showOptions(self):
self.optionsDialog.show()
def showAbout(self):
self.about.show()
def showQuickDict(self):
self.qdict.showQDict = True
def showGlobalStatistics(self):
self.statistics.show()
def showToolsDialog(self):
self.tools.show()
def showQuickLoad(self):
self.qload.show()
def startTrayLoading(self):
self.gifLoading.start()
#self.iconTimer = QTimer()
#self.iconTimer.timeout.connect(self.updateTrayIcon)
#self.iconTimer.start(100)
def stopTrayLoading(self):
self.gifLoading.stop()
def updateTrayIcon(self):
self.trayIcon.setIcon(self.gifLoading.currentPixmap())
def showSessionMessage(self, message):
"""Shows info message"""
self.status.message.setText(message)
if self.status.achievements.achieved is not None:
self.status.info.setText(self.status.achievements.achieved[1] + '\t( ' + self.status.achievements.achieved[0] + ' )')
self.status.progress.hide()
self.status.move(self.status.x(), self.status.y() - 15)
self.status.info.show()
# self.status.setMask(roundCorners(self.status.rect(),5))
else:
self.status.info.setText(u'')
self.status.info.hide()
self.status.restoreGeometry(self.status.gem)
# self.status.setMask(roundCorners(self.status.rect(),5))
# print self.status.y()
self.status.adjustSize()
self.status.show()
def saveAndExit(self):
self.hide()
self.status.hide()
self.allInfo.hide()
self.kanjiInfo.hide()
self.trayIcon.showMessage('Shutting down...', 'Saving session', QSystemTrayIcon.MessageIcon.Information, 20000 )
if self.countdownTimer.isActive():
self.countdownTimer.stop()
if self.nextQuizTimer.isActive():
self.nextQuizTimer.stop()
if self.progressTimer != () and self.progressTimer.isAlive():
self.progressTimer.cancel()
if self.trayUpdater is not None and self.trayUpdater.isAlive() :
self.trayUpdater.cancel()
self.rehash.checkSessionResults()
self.srs.endCurrentSession(self.stats)
self.trayIcon.hide()
self.hooker.stop()
self.updater.stop()
self.optionsDialog.close()
self.about.close()
self.qdict.close()
self.close()
def addReferences(self, about, options, qdict, updater, tools, statistics, web, rehash):
self.about = about
self.optionsDialog = options
self.qdict = qdict
self.updater = updater
self.tools = tools
self.statistics = statistics
self.status.web = web
self.rehash = rehash
def initGlobalHotkeys(self):
def toggleWidgetFlag(): self.qdict.showQDict = True
self.hooker = GlobalHotkeyManager(toggleWidgetFlag , 'Q')
self.hooker.setDaemon(True)
self.hooker.start()
def showEvent(self, event):
self.restoreGeometry(self.gem)
class NanoKontrol2InputHandler(InputHandler):
def __init__(self, *args, **kwargs):
InputHandler.__init__(self, *args, **kwargs)
self._leds = dict()
self._hold_button = None
self._hold_timer = None
# a port to send messages back to transport controllers
self._send_port = None
# the names of controller clients that have been connected
# to the transport
self._connected_controllers = set()
self.transport.add_observer(self.on_transport_change)
self.on_transport_change()
def destroy(self):
if (self._send_port is not None):
client = self._send_port.client
sinks = self._send_port.get_connections()
for sink in sinks:
client.disconnect(self._send_port, sink)
self.transport.remove_observer(self.on_transport_change)
InputHandler.destroy(self)
# connect back to all controlling devices
def on_transport_change(self):
# update connections to controlling devices
ports = self.port.get_connections()
for port in ports:
name = port.name.split(':')[0]
if (name in self._connected_controllers): continue
self.connect_controller(name)
# update LED state on controlling devices
if (self.transport):
self.update_led(self.PLAY_BUTTON, self.transport.playing)
self.update_led(self.RECORD_BUTTON, self.transport.recording)
self.update_led(self.CYCLE_BUTTON, self.transport.cycling)
def connect_controller(self, name):
# get an input port for the device
client = self.port.client
input_ports = client.get_ports(name_pattern=name+':.*',
type_pattern='.*midi.*',
flags=jackpatch.JackPortIsInput)
if (len(input_ports) == 0): return
input_port = input_ports[0]
if (self._send_port is None):
if (self._response_port is not None):
self._send_port = self._response_port
else:
self._send_port = jackpatch.Port(client=client,
name="midi.TX",
flags=jackpatch.JackPortIsOutput)
self.port.client.connect(self._send_port, input_port)
self._connected_controllers.add(name)
self.init_controllers()
def init_controllers(self):
# send a sysex message to let the controller know we'll be
# managing the state of its LEDs
self.send_message([ 0xF0, 0x42, 0x40, 0x00, 0x01, 0x13,
0x00, 0x00, 0x00, 0x01, 0xF7 ])
# turn off all LEDs initially
for i in range(0, 128):
self.update_led(i, False)
# send a message back to the controlling device
def send_message(self, data):
if (self._send_port is None): return
self._send_port.send(data, 0.0)
# controller button values
PLAY_BUTTON = 0x29
STOP_BUTTON = 0x2A
BACK_BUTTON = 0x2B
FORWARD_BUTTON = 0x2C
RECORD_BUTTON = 0x2D
CYCLE_BUTTON = 0x2E
PREVIOUS_TRACK_BUTTON = 0x3A
NEXT_TRACK_BUTTON = 0x3B
SET_MARK_BUTTON = 0x3C
PREVIOUS_MARK_BUTTON = 0x3D
NEXT_MARK_BUTTON = 0x3E
# controller type masks
TRANSPORT = 0x28
MARK = 0x38
LEVEL = 0x00
PAN = 0x10
SOLO = 0x20
MUTE = 0x30
ARM = 0x40
PER_TRACK = (LEVEL, PAN, SOLO, MUTE, ARM)
# interpret messages
def handle_message(self, data, time):
# ignore all long messages
if (len(data) != 3): return
(status, controller, value) = data
# filter for control-change messages
if ((status & 0xF0) != 0xB0): return
# get the kind of control this is
kind = (controller & 0xF8)
# handle mode buttons
if (controller == self.PLAY_BUTTON):
if ((value > 64) and (self.transport)):
self.transport.play()
elif (controller == self.RECORD_BUTTON):
if ((value > 64) and (self.transport)):
self.transport.record()
elif (controller == self.CYCLE_BUTTON):
if ((value > 64) and (self.transport)):
self.transport.cycling = not self.transport.cycling
# handle action buttons
elif ((kind == self.TRANSPORT) or (kind == self.MARK)):
if (value > 64):
if (self.transport):
if (controller == self.STOP_BUTTON):
self.transport.stop()
elif (controller == self.BACK_BUTTON):
self.transport.skip_back()
self.set_holding(controller)
elif (controller == self.FORWARD_BUTTON):
self.transport.skip_forward()
self.set_holding(controller)
elif (controller == self.PREVIOUS_MARK_BUTTON):
self.transport.previous_mark()
self.set_holding(controller)
elif (controller == self.NEXT_MARK_BUTTON):
self.transport.next_mark()
self.set_holding(controller)
elif (controller == self.SET_MARK_BUTTON):
self.transport.toggle_mark()
self.set_holding(controller)
else:
self.clear_holding()
self.update_led(controller, value > 64)
# handle a button being held down
def set_holding(self, button):
self._hold_button = button
if (self._hold_timer is None):
self._hold_timer = QTimer(self)
self._hold_timer.timeout.connect(self.on_hold)
self._hold_timer.setInterval(500)
self._hold_timer.start()
def clear_holding(self):
self._hold_button = None
if (self._hold_timer is not None):
self._hold_timer.stop()
def on_hold(self):
if (self._hold_button is None):
try:
self._hold_timer.stop()
except AttributeError: pass
return
self.handle_message([ 0xBF, self._hold_button, 127 ], 0.0)
if ((self._hold_timer is not None) and
(self._hold_timer.interval() != 100)):
self._hold_timer.setInterval(100)
# send a message to update the state of a button LED
def update_led(self, button, on):
try:
old_value = self._leds[button]
except KeyError:
old_value = None
value = 0
if (on):
value = 127
if (value != old_value):
self._leds[button] = value
self.send_message([ 0xBF, button, value ])
class Navigator(Singleton,object):
instance = None
logger = None
PATH_SEPARATOR = '-'
JUMP_SIGNAL_PAGE_LOAD_FINISH = 'PAGE LOAD FINISH'
JUMP_SIGNAL_REQUEST_LOAD_FINISH = 'REQUEST LOAD FINISH'
CROSS_AXIS_METHOD_AJAX = 'AJAX'
CROSS_AXIS_METHOD_FULL_LOAD = 'FULL LOAD'
def __init__(self):
self.network_manager = CustomNetworkAccessManager.getInstance()
self.axis = []
self.human_events = {}
self.node_collected_data = {}
self.last_url = None
self.current_url = QUrl()
self.current_axis_id = None
self.crossed_axis_method = None
self.crossed_axes = []
self.crossed_axes_string = ''
self.cross_axis_delay = QTimer()
self.cross_axis_delay.setSingleShot(True)
self.cross_axis_delay.timeout.connect(self.crossedAxis)
self.cross_axis_params = None
self.loading_timeout = QTimer()
self.loading_timeout.setSingleShot(True)
self.loading_timeout.setInterval(30000)
self.loading_timeout.timeout.connect(self.loadingTimeoutAction)
self.inactivity_timeout = QTimer()
self.inactivity_timeout.setSingleShot(True)
self.inactivity_timeout.setInterval(10000)
self.inactivity_timeout.timeout.connect(self.inactivityTimeoutAction)
self.page_reloads = 0
Logger.getLoggerFor(self.__class__)
def takeEntryPoint(self):
g = GraphParser.getInstance()
for ax in self.axis:
self.logger.info('Axis : %s' % ax)
if g.entry_point:
self.logger.info('Taking the entry point %s' % g.entry_point)
self.last_url = QUrl(g.entry_point)
inst = Jaime.getInstance()
inst.view.load(QUrl(g.entry_point))
return True
self.logger.error("Can't take entry point, graph has't entry point")
return False
def matchesSelector(self,axis):
inst = Jaime.getInstance()
frame = inst.view.page().mainFrame()
document = frame.documentElement()
selector = axis.css_selector_condition
# print 'document %s ' % document.evaluateJavaScript("""this.querySelector('%s')""" % selector)
ret = frame.findAllElements(selector)
print '%s axis %s matches css selector ? %s' % (selector,axis,bool(ret.count()))
self.logger.debug('axis %s matches css selector ? %s' % (axis,bool(ret.count())))
# for i in range(ret.count()):
# self.logger.error(ret.at(i).toInnerXml())
return ret.count()
def matches(self,axis):
m_from = False
m_to = False
m_method = True
m_selector = True
m_route = True
if axis.from_url is not None :
if isinstance(axis.from_url,str):
m_from = axis.from_url == self.last_url.toString()
elif axis.from_url.match(self.last_url.toString()):
m_from = True
else:
m_from = True
if axis.to_url is not None:
if isinstance(axis.to_url,str):
m_to = axis.to_url == self.current_url.toString()
elif axis.to_url.match(self.current_url.toString()):
m_to = True
else:
m_to = True
# print 'el axis %s tiene method %s, %s ' % (axis,
# axis.axis_method,
# self.crossed_axis_method
# )
if self.crossed_axis_method == RouteAxis.CROSS_AXIS_METHOD_AJAX or \
axis.axis_method :
if self.crossed_axis_method != axis.axis_method:
m_method = False
if axis.css_selector_condition:
m_selector = axis.not_css_selector ^ bool(self.matchesSelector(axis))
if len(axis.previous_axis)>0:
m_route = False
for path_index in range(len(axis.previous_axis)):
path = string.join( axis.previous_axis[path_index], self.PATH_SEPARATOR)
self.logger.debug( "matching axis (%s) with path %s" % (axis.id,path))
if self.crossed_axes_string.find(path) == 0:
m_route = True
break
self.logger.debug("Matches (%s) %s\nfrom %s to %s method %s selector %s route %s" % (axis.id,
axis.comment,
m_from,m_to,m_method,m_selector,m_route))
return m_from and m_to and m_method and m_selector and m_route
def crossedAxis(self,ajax=False):
if self.cross_axis_params and self.cross_axis_params[0]:
ajax = True
self.cross_axis_params = None
self.crossed_axes_string = string.join(self.crossed_axes,self.PATH_SEPARATOR)
self.logger.info("crossedAxis, path: \n%s" % string.join(self.crossed_axes,"\n"))
if ajax:
self.crossed_axis_method = RouteAxis.CROSS_AXIS_METHOD_AJAX
else:
self.crossed_axis_method = RouteAxis.CROSS_AXIS_METHOD_FULL_LOAD
print 'Cruse un eje por %s ' % self.crossed_axis_method
for ax in self.axis:
if self.matches(ax):
self.current_axis_id = ax.id
# print 'current axis %s' % ax.id
self.logger.info('Axis matched %s' % ax)
self.startSecuence(ax)
return
self.logger.warning("Can't match any axis")
self.inactivity_timeout.start()
def collectData(self,id,collector,params):
if not self.getAxis(id):
self.logger.error("Can't collect data from inexistent axis")
return
if id not in self.node_collected_data:
self.node_collected_data[id] = []
self.node_collected_data[id].append((collector,params))
def setAxis(self,route_axis,human_events):
self.logger.info('setting axis %s ' % route_axis)
if route_axis.id in self.human_events:
raise Exception('Axis repetido')
self.human_events[route_axis.id] = human_events
self.axis.append(route_axis)
# QtCore.QObject.disconnect(self.human_events[route_axis.id],
# QtCore.SIGNAL("finished()"),
# self.secuenceFinished)
QtCore.QObject.connect(self.human_events[route_axis.id],
QtCore.SIGNAL("finished()"),
self.secuenceFinished)
def startSecuence(self,axis):
inst = Jaime.getInstance()
try :
if axis.max_crosses > 0 and axis.max_crosses <= axis.cross_counter:
self.logger.info('el axis supero la cantidad maxima de loops ')
if axis.exit_point:
exit_axis = self.getAxis(axis.exit_point)
self.logger.info('Salto hacia el exit_axis %s' % exit_axis)
self.startSecuence(exit_axis)
else:
self.logger.error('No hay exit axis muero %s' % axis.exit_point)
inst = Jaime.getInstance()
inst.finishWork()
else:
axis.cross_counter += 1
h_ev = self.human_events[axis.id]
self.crossed_axes.insert(0,axis.id)
if len(self.crossed_axes) >= 10: self.crossed_axes.pop()
self.logger.info('Stopeo el inactivity timeout')
self.inactivity_timeout.stop()
if axis.id in self.node_collected_data:
inst.route_node.doWork(self.node_collected_data[axis.id])
h_ev.fire()
except Exception as e:
# print 'Excepcion en startSecuence %s' % e
self.logger.error(e)
def getAxis(self,axis_id):
for ax in self.axis:
if ax.id == axis_id:
return ax
return None
def secuenceFinished(self):
self.logger.info('estarteo el inactivity timeout' )
self.inactivity_timeout.start()
def inactivityTimeoutAction(self):
inst = Jaime.getInstance()
self.logger.info('inactivity timeout action fired after %s seconds' % (self.inactivity_timeout.interval()/1000))
if not len(self.crossed_axes):
return
last_axis = self.crossed_axes[0]
ax = self.getAxis(last_axis)
retry_axis_id = ax.retry_axis
retry_axis = self.getAxis(retry_axis_id)
if retry_axis:
self.logger.info('El axis %s tiene como retry axis a %s lo estarteo' % (ax.id,ax.retry_axis))
self.startSecuence(retry_axis)
def processLoadStarted(self):
inst = Jaime.getInstance()
self.logger.info('Page started load to %s' % inst.view.url().toString())
# print inst.page.mainFrame().requestedUrl()
self.inactivity_timeout.stop()
self.loading_timeout.stop()
self.loading_timeout.start()
self.logger.info('Starting loading timeout and stopping inactivity timeout')
self.last_url = inst.view.url()
def loadingTimeoutAction(self):
self.logger.warning('Loading timeout fired')
inst = Jaime.getInstance()
if (not inst.view.url().isEmpty() and re.match('http.?://',inst.view.url().toString()) ) \
and not self.page_reloads:
self.logger.info('Timeout fired, reloading last url %s' % inst.view.url().toString())
self.page_reloads += 1
self.loading_timeout.stop()
inst.view.reload()
else:
self.logger.error("""Timeout fired, clossing jaime, there isn't last_url or max_reloads reatched""" )
inst.finishWork()
def processPageLoadFinished(self,status):
inst = Jaime.getInstance()
self.logger.info('Page finished load to %s with status %s ' % (inst.view.url().toString(),
status))
if status:
self.current_url = inst.view.url()
self.loading_timeout.stop()
self.page_reloads = 0
self.logger.info('Stopping loading timeout')
else:
self.current_url = QUrl()
self.testJumpRules(self.JUMP_SIGNAL_PAGE_LOAD_FINISH,
status)
def testJumpRules(self,signal,*args):
# self.logger.info('Call to restJumpRules with signal %s' % signal)
# print 'Call to restJumpRules %s' % ( signal)
if signal == self.JUMP_SIGNAL_PAGE_LOAD_FINISH:
print 'llamo a crosed axis'
self.pushCrossedAxis()
elif signal == self.JUMP_SIGNAL_REQUEST_LOAD_FINISH:
if not self.current_axis_id:
return
req_headers = args[0]
rep_headers = args[1]
ax = self.getAxis(self.current_axis_id)
# print '%s tiene exit_method %s' % (ax,ax.axis_exit_method)
if ax.axis_exit_method and \
ax.axis_exit_method == RouteAxis.CROSS_AXIS_METHOD_AJAX:
if 'X-Requested-With' in req_headers:
if ax.axis_exit_method_toggled :
ax.axis_exit_method = ax.axis_exit_method_toggled
ax.axis_exit_method_toggled = None
self.pushCrossedAxis(True)
def pushCrossedAxis(self,*params):
if self.cross_axis_delay.isActive() or \
self.cross_axis_params is not None:
self.logger.warning("""Can't push crossAxis call, there is another call in process""")
return
self.cross_axis_params = params
ax = self.getAxis(self.current_axis_id)
if ax and ax.delay_node_test:
delay = ax.delay_node_test
else:
delay = None
if delay:
self.cross_axis_delay.setInterval(delay)
self.cross_axis_delay.start()
self.logger.info('Delaying %s seconds crossedAxis call ' % int( int(delay) /1000) )
else:
self.crossedAxis()
class Transport(observable.Object, unit.Sink):
# extra signals
recording_will_start = Signal()
recording_started = Signal()
recording_will_stop = Signal()
recording_stopped = Signal()
# regular init stuff
def __init__(self, time=0.0, duration=0.0, cycling=False, marks=(),
protocol='nanokontrol2'):
observable.Object.__init__(self)
unit.Sink.__init__(self)
# set the interval to update at
self.update_interval = 0.5
# get a bridge to the JACK transport
self._client = jackpatch.Client('jackdaw-transport')
self._client.activate()
self._transport = jackpatch.Transport(client=self._client)
# make a timer to update the transport model when the time changes
self._update_timer = QTimer(self)
self._update_timer.setInterval(self.update_interval * 1000)
self._update_timer.timeout.connect(self.update_timeout)
# set up internal state
self._recording = False
self._cycling = cycling
# store all time marks
self.marks = observable.List(marks)
self._sorting_marks = False
self.marks.add_observer(self.on_marks_change)
# the start and end times of the cycle region, which will default
# to the next and previous marks if not set externally
self._cycle_start_time = None
self.cycle_start_time = None
self._cycle_end_time = None
self.cycle_end_time = None
# store the duration, which is notional and non-constraining,
# and which is meant to be maintained by users of the transport
self._duration = duration
# store the time
self._local_time = None
self.time = time
self._last_played_to = time
self._last_display_update = 0
self._start_time = None
self._local_is_rolling = None
# the amount to change time by when the skip buttons are pressed
self.skip_delta = 1.0 # seconds
# make a port and client for transport control
self._sink_type = 'midi'
self._sink_port = jackpatch.Port(name='midi.RX', client=self._client,
flags=jackpatch.JackPortIsInput)
self._source_port = jackpatch.Port(client=self._client,
name="midi.TX",
flags=jackpatch.JackPortIsOutput)
self._input_handler = None
self._protocol = None
self.protocol = protocol
# the amount of time to allow between updates of the display
self.display_interval = 0.05 # seconds
# start updating
self._update_timer.start()
self.update()
# add methods for easy button binding
def play(self, *args):
self.playing = True
def record(self, *args):
self.recording = True
def stop(self, *args):
self.playing = False
self.recording = False
# the protocol to use to interpret MIDI input
@property
def protocol(self):
return(self._protocol)
@protocol.setter
def protocol(self, value):
if ((value != self._protocol) and (value in self.protocols)):
self._protocol = value
(name, cls) = self.protocols[value]
if (self._input_handler is not None):
self._input_handler.destroy()
self._input_handler = cls(port=self.sink_port,
response_port=self._source_port,
transport=self)
# return a map from protocols to handler classes
@property
def protocols(self):
return(collections.OrderedDict((
('realtime', ('System Realtime', SystemRealtimeInputHandler)),
('nanokontrol2', ('Korg NanoKONTROL2', NanoKontrol2InputHandler))
)))
# whether play mode is on
@property
def playing(self):
return((self.is_rolling) and (not self.recording))
@playing.setter
def playing(self, value):
value = (value == True)
if (self.playing != value):
self.recording = False
if (value):
self.start()
else:
self.pause()
self.on_change()
# whether record mode is on
@property
def recording(self):
return((self.is_rolling) and (self._recording))
@recording.setter
def recording(self, value):
value = (value == True)
if (self._recording != value):
self.playing = False
if (value):
self.recording_will_start.emit()
else:
self.recording_will_stop.emit()
self._recording = value
if (self._recording):
self.start()
else:
self.pause()
self.on_change()
if (value):
self.recording_started.emit()
else:
self.recording_stopped.emit()
# whether the transport is playing or recording
@property
def is_rolling(self):
if (self._local_is_rolling is not None):
return(self._local_is_rolling)
return(self._transport.is_rolling)
# whether cycle mode is on
@property
def cycling(self):
return(self._cycling)
@cycling.setter
def cycling(self, value):
value = (value == True)
if (self._cycling != value):
self.update_cycle_bounds()
self._cycling = value
self.on_change()
# get the current timepoint of the transport
@property
def time(self):
if (self._local_time is not None):
return(self._local_time)
return(self._transport.time)
@time.setter
def time(self, t):
# don't allow the time to be set while recording
if (self._recording): return
# don't let the time be negative
t = max(0.0, t)
# record the local time setting so we can use it while the transport
# updates to the new location
self._local_time = t
self._transport.time = t
self.update_cycle_bounds()
self.on_change()
@property
def duration(self):
return(self._duration)
@duration.setter
def duration(self, value):
if (value != self._duration):
self._duration = value
self.on_change()
# start the time moving forward
def start(self):
self._last_played_to = self.time
# establish the cycle region
self.update_cycle_bounds()
self._local_is_rolling = True
self._transport.start()
self.update()
# stop time moving forward
def pause(self):
self._local_is_rolling = False
self._transport.stop()
self.update()
def update_timeout(self):
is_rolling = self.is_rolling
current_time = self.time
# clear the locally stored settings because now we're checking
# the real transport
self._local_is_rolling = None
self._local_time = None
self.update(is_rolling=is_rolling, current_time=current_time)
def update(self, is_rolling=None, current_time=None):
if (is_rolling is None):
is_rolling = self.is_rolling
if (current_time is None):
current_time = self.time
# update infrequently when not running and frequently when running
if (not is_rolling):
if (self._update_timer.interval() != 500):
self._update_timer.setInterval(500)
self.on_change()
else:
if (self._update_timer.interval() != 50):
self._update_timer.setInterval(50)
# do cycling
if ((self.cycling) and (self._cycle_end_time is not None) and
(current_time > self._cycle_end_time)):
# only play up to the cycle end time
self.on_play_to(self._cycle_end_time)
# bounce back to the start, maintaining any interval we went past the end
self._last_played_to = self._cycle_start_time
current_time = (self._cycle_start_time +
(current_time - self._cycle_end_time))
self.time = current_time
# play up to the current time
self.on_play_to(current_time)
# notify for a display update if the minimum interval has passed
elapsed = current_time - self._last_display_update
if (abs(elapsed) >= self.display_interval):
self.on_change()
self._last_display_update = current_time
# handle the playback of the span after and including self._last_played_to
# and up to but not including the given time
def on_play_to(self, end_time):
# prepare for the next range
self._last_played_to = end_time
# set the cycle region based on the current time
def update_cycle_bounds(self):
current_time = self.time
if (self.cycle_start_time is not None):
self._cycle_start_time = self.cycle_start_time
else:
mark = self.get_previous_mark(current_time + 0.001)
self._cycle_start_time = mark.time if mark is not None else None
if (self.cycle_end_time is not None):
self._cycle_end_time = self.cycle_end_time
else:
mark = self.get_next_mark(current_time)
self._cycle_end_time = mark.time if mark is not None else None
# jump to the beginning or end
def go_to_beginning(self):
self.time = 0.0
def go_to_end(self):
self.time = self.duration
# skip forward or back in time
def skip_back(self, *args):
self.time = self.time - self.skip_delta
def skip_forward(self, *args):
self.time = self.time + self.skip_delta
# toggle a mark at the current time
def toggle_mark(self, *args):
UndoManager.begin_action(self.marks)
t = self.time
found = False
for mark in set(self.marks):
if (mark.time == t):
self.marks.remove(mark)
found = True
if (not found):
self.marks.append(Mark(time=t))
UndoManager.end_action()
def on_marks_change(self):
if (self._sorting_marks): return
self._sorting_marks = True
self.marks.sort()
self.on_change()
self._sorting_marks = False
# return the time of the next or previous mark relative to a given time
def get_previous_mark(self, from_time):
for mark in reversed(self.marks):
if (mark.time < from_time):
return(mark)
# if we're back past the first mark, treat the beginning
# like a virtual mark
return(Mark(time=0.0))
def get_next_mark(self, from_time):
for mark in self.marks:
if (mark.time > from_time):
return(mark)
return(None)
# move to the next or previous mark
def previous_mark(self, *args):
mark = self.get_previous_mark(self.time)
if (mark is not None):
self.time = mark.time
def next_mark(self, *args):
mark = self.get_next_mark(self.time)
if (mark is not None):
self.time = mark.time
# transport serialization
def serialize(self):
return({
'time': self.time,
'duration': self.duration,
'cycling': self.cycling,
'marks': list(self.marks),
'protocol': self.protocol
})